Ringing effect postprocessing and quality assessment method of blind restoration image 一种盲复原图像振铃效应的后处理与质量评价方法
Because of the shortage of prior information in the blind restoration processing , the result of restoration is usually not satisfactory . ringing effect is one of the important factors that influence restoration image quality 由于图像盲复原过程中先验信息的不足,往往造成复原图像质量不尽如人意,振铃效应就是影响复原图像质量的重要因素之一。